Home / 652,267.84-899,958.54-376,558.24

Finding the Fourth Proportional to 652,267.84, 899,958.54 and 376,558.24

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Solution

The fourth proportional to 652,267.84, 899,958.54 and 376,558.24 is: 519,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,267.84 : 899,958.54 = 376,558.24 : x
  2. Step 2: Convert to fraction form
    652,267.84/899,958.54 = 376,558.24/x
  3. Step 3: Cross multiply
    652,267.84x = 899,958.54 × 376,558.24
  4. Step 4: Simplify right side
    652,267.84x = 338,886,803,895.37
  5. Step 5: Solve for x
    x = 338,886,803,895.37/652,267.84
  6. Step 6: Final answer
    x = 519,551.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.